<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>星空背景</title>
  <script>
    tailwind.config = {
      theme: {
        extend: {
           colors:{
            primary:'#4A90E2',
            secondary:'#6B7280'
           },
           borderRadius:{
            'none':'0px',
            'sm':'0.125rem',
            DEFAULT:'0.25rem',
            'md':'8px',
            'lg':'12px',
            'full':'9999px',
            'button':'4px',
            'xl':'16px',
            '2xl':'20px',
            '3xl':'24px',
           }
        } 
      } 
    }
  </script>
  <link href="https://"
</head>
<body>
  
</body>
</html>